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2112230214 = 232193608011
BaseRepresentation
bin111110111100110…
…0001001101000110
312110012112102010200
41331321201031012
513311212331324
6545332231330
7103225442403
oct17571411506
95405472120
102112230214
11994331906
124ab46b546
132787b0883
141607512aa
15c5680ec9
hex7de61346

2112230214 has 24 divisors (see below), whose sum is σ = 4600218792. Its totient is φ = 700427520.

The previous prime is 2112230203. The next prime is 2112230221. The reversal of 2112230214 is 4120322112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300532 + ... + 307479.

It is an arithmetic number, because the mean of its divisors is an integer number (191675783).

Almost surely, 22112230214 is an apocalyptic number.

2112230214 is an abundant number, since it is smaller than the sum of its proper divisors (2487988578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112230214 is a wasteful number, since it uses less digits than its factorization.

2112230214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608212 (or 608209 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2112230214 is about 45959.0057986463. The cubic root of 2112230214 is about 1283.0603476852.

Adding to 2112230214 its reverse (4120322112), we get a palindrome (6232552326).

The spelling of 2112230214 in words is "two billion, one hundred twelve million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 193 386 579 1158 1737 3474 608011 1216022 1824033 3648066 5472099 10944198 117346123 234692246 352038369 704076738 1056115107 2112230214